Bio benchmark

What is that?

• Glucose

• Ethanol

• ATP

• CO2

What is that?

.... is any material that reacts to release energy to be used for work

• Ethanol

• Glucose

• Fuel

• Energy

What does ethanol reduce?

• Energy loss

• Petroleum use

• Chemical bond loss

• CO2 usage

How are ethanol and glucose similar in structure and function? Choose all correct answers.

• They are both carbon-based molecules

• They are both hydrocarbons

• They are both used as fuel

• They both store energy in chemical covalent bonds

In photosynthesis what do plants convert into chemical energy in the form of glucose?

......must be broken for the stored energy to be released

• polar bonding

• covalent bonds

• ionic bonds

• chemical bonds

What reaction in cars provides the energy needed to break these bonds and release energy

What is cellular respiration?

What type of reaction is that

• endothermic

• exothermic